In her latest, the paranormal thriller The Vanishers, the writer and co-founding editor of The Believer explores the psychic bond and intense emotional conflict often wrought between mothers and daughters. She celebrates the launch of the novel tonight by interviewing someone eerily appropriate as a subject: Local soothsayer Betsy Cohen, who has a background in social work, a BA in psychology, and who amazingly locked down the address newyorkcitypsychic.com.